Dual surfboard fin or the like



FIG. 1 is a front end elevational view of a dual surfboard fin or the like showing my new design, with the fin being shown upside down from the normal position of use;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear end elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a side elevational view thereof with the opposite side being a mirror image. 

The ornamental design for a dual surfboard fin or the like, substantially as shown and described. 